3
records
Canonical Names
TTL
5m
smtp.binaryfountain.com. 300 IN CNAME u249001.wl002.sendgrid.net.
Mail Servers
TTL
20m
smtp.binaryfountain.com. 1200 IN MX 20 mx.sendgrid.net.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
20m
smtp.binaryfountain.com. 1200 IN TXT "v=spf1 ip4:149.72.165.103 ip4:149.72.221.238 ip4:167.89.70.93 -all"